General science

1. ‘Bar’ is the unit of A. Temperature B. Heat C. Atmospheric pressure D. Current

Temperature
Heat
Atmospheric pressure
Current

Detailed Solution‘Bar’

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is the unit of A. Temperature B. Heat C. Atmospheric pressure D. Current

2. One Joule is equal to A. 105 ergs B. 103 ergs C. 107 ergs D. 1011 ergs

105 ergs
103 ergs
107 ergs
1011 ergs

Detailed SolutionOne Joule is equal to A. 105

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288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
ergs B. 103 ergs C. 107 ergs D. 1011 ergs

3. One horse power is equal to A. 746 watts B. 748 watts C. 756 watts D. 736 watts

746 watts
748 watts
756 watts
736 watts

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448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
748 watts C. 756 watts D. 736 watts" class="read-more button" href="https://exam.pscnotes.com/mcq/one-horse-power-is-equal-to-a-746-watts-b-748-watts-c-756-watts-d-736-watts/#more-21670">Detailed SolutionOne horse power is equal to A. 746 watts B. 748 watts C. 756 watts D. 736 watts

4. Kilohertz is a unit which measures A. Power used by a current of one ampere B. Electromagnetic radio wave frequencies C. Voltage D. Electric resistance

Power used by a current of one ampere
Electromagnetic radio wave frequencies
Voltage
Electric resistance

Detailed SolutionKilohertz is a unit which measures A. Power used by a current of

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one ampere B. Electromagnetic radio wave frequencies C. Voltage D. Electric resistance

5. One kilometer is equal to how many miles? A. 0.84 B. 0.5 C. 1.6 D. 0.62

0.84
0.5
1.6
0.62

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1.6 D. 0.62" class="read-more button" href="https://exam.pscnotes.com/mcq/one-kilometer-is-equal-to-how-many-miles-a-0-84-b-0-5-c-1-6-d-0-62/#more-21668">Detailed SolutionOne kilometer is equal to how many miles? A. 0.84 B. 0.5 C. 1.6 D. 0.62

6. Very small time intervals are accurately measured by A. White dwarfs B. Quartz clocks C. Atomic clocks D. Pulsars

White dwarfs
Quartz clocks
Atomic clocks
Pulsars

Detailed SolutionVery small time intervals are

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accurately measured by A. White dwarfs B. Quartz clocks C. Atomic clocks D. Pulsars

7. Light year is a measurement of A. Speed of aeroplanes B. Speed of light C. Stellar distances D. Speed of rockets

Speed of aeroplanes
Speed of light
Stellar distances
Speed of rockets

Detailed SolutionLight year is a measurement of A. Speed of aeroplanes B.

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213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube
Speed of light C. Stellar distances D. Speed of rockets

8. Fathom is the unit of A. Sound B. Depth C. Frequency D. Distance

Sound
Depth
Frequency
Distance

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81.2z"/> Subscribe on YouTube class="read-more button" href="https://exam.pscnotes.com/mcq/fathom-is-the-unit-of-a-sound-b-depth-c-frequency-d-distance/#more-21665">Detailed SolutionFathom is the unit of A. Sound B. Depth C. Frequency D. Distance

9. One fathom is equal to A. 6 feet B. 6 meters C. 60 feet D. 100 cm

6 feet
6 meters
60 feet
100 cm

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100 cm" class="read-more button" href="https://exam.pscnotes.com/mcq/one-fathom-is-equal-to-a-6-feet-b-6-meters-c-60-feet-d-100-cm/#more-21664">Detailed SolutionOne fathom is equal to A. 6 feet B. 6 meters C. 60 feet D. 100 cm

10. Reading of a barometer going down is an indication of A. Snow B. Storm C. Intense heat D. Rainfall

Snow
Storm
Intense heat
Rainfall

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B. Storm C. Intense heat D. Rainfall" class="read-more button" href="https://exam.pscnotes.com/mcq/reading-of-a-barometer-going-down-is-an-indication-of-a-snow-b-storm-c-intense-heat-d-rainfall/#more-21662">Detailed SolutionReading of a barometer going down is an indication of A. Snow B. Storm C. Intense heat D. Rainfall

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